Send inquiry Bung adaptor G2"(m)-Ø52(f) With split collars for pump tube diameters shown below. G2” (m) thread for drum or drum covers. Send inquiry Download picture Technical data Part No 28592 Pump 22800, 22802, 22805, 22820, 22825, 22850, 22852 Pump tube Ø 52 mm H.S. Code 84139100 Compare